Come join the International Convention for the Red and Purple Sisterhood of fabulous ladies, fifty years and older, that are out to rock the New Orleans Hotel and Casino in Las Vegas with fun and friendship! For Mary Jane Watson, a former Police Detective, it is her first convention. Out to celebrate her retirement with the Dames in Old Hats she is ready for a wild three days. What could possibly go wrong? She is soon embroiled in a mysterious murder and the theft of a special gift from the Queen of England.